
User Manual
8
2.2.2、4CH-CIF/D1 DVR Back Panel
Item Physical port Connection method
1
Video input
Connect CH1-4 (Virtual) video input device(BNC interface)
2
Video output Connect monitor output (BNC interface)
3
Audio Input
4CH audio input (BNC interface)
4
Audio Output
2CH output; RCA(interface)
5
Ethernet: Port Connect LAN, Ethernet (RJ45 interface)
6
VGA Port Connect to VGA monitor, such as PC monitor (Optional)
7
USB Port Connect USB mouse
8
USB Port Connect USB device (Flash Drive, Hard Drive and Recorder etc)
9
RS-485 RS485 interface
10
Power Port Connect power supply - DC12V 3A
2.2.3、8CH-CIF DVR Back Panel
Item Physical port Connection method
1
Video input
Connect CH1-8 (Virtual) video input device(BNC interface)
2
Video output Connect monitor output (BNC interface)
3
VGA Port Connect to VGA monitor, such as PC monitor (Optional)
4
USB Port Connect USB device (Flash Drive, Hard Drive and Recorder etc)
5
USB Port Connect USB mouse
6
RS-485/Sensor/Alarm RS485/Sensor/Alarm interface (see pin outs below)
7
Power Port Connect power supply - DC12V 3A
8
Audio Input Audio input (BNC interface)
9
Ethernet: Port Connect LAN, Ethernet (RJ45 interface)
10
Power Switch Turn Power on and off
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